chore: preparing for 1.0 RC version

Author: ishymko

.github/workflows/release-please.yml

@@ -2,6 +2,7 @@ on:
   push:
     branches:
       - main
+      - 1.0-dev
 
 permissions:
   contents: write
@@ -16,4 +17,6 @@ jobs:
       - uses: googleapis/release-please-action@v4
         with:
           token: ${{ secrets.A2A_BOT_PAT }}
-          release-type: python
+          target-branch: ${{ github.ref_name }}
+          config-file: release-please-config.json
+          manifest-file: .release-please-manifest.json

.release-please-manifest.json

@@ -0,0 +1 @@
+{}

release-please-config.json

@@ -0,0 +1,9 @@
+{
+  "release-type": "python",
+  "prerelease": true,
+  "prerelease-type": "alpha",
+  "changelog-path": "CHANGELOG-1.0.md",
+  "packages": {
+    ".": {}
+  }
+}